Saturday, 5 October 2013

Collared Fly

Originally I was very dubious that the 2010 Spurn Collared Flycatcher would turn out to be pure (check out my hybrid theory post from near the time). Despite this I took a couple of hours from work on the 1st September 2010 and caught up with a cold looking Ficedula juv. I'm mightily glad I did as it has been accepted by the BBRC. Not a spring male but on my Yorkshire list which is now just 2 shy of 300. Additions are proving tricky with small kids but I will keep batting along when I can. As the bird progressed towards acceptance the articles which appeared on Birding Frontiers very much turned my opinion which was quite strongly in favour of one of the Goteland hybrids rather than the real deal due to the nape feathers not being up to scratch. Apparently this is the feature which has slowed the birds progression but the belief that it shows no pro-hybrid features that caused it to eventually get through aided with the DNA analysis showing at least 50% Collared Fly alleles. Happy? Delirious.

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How brains and birds become mutually exclusive